Group 1 - The core point of the news is that US President Trump announced a comprehensive ceasefire agreement between Israel and Iran, which is set to take effect approximately six hours after his announcement, marking the end of a 12-day conflict [1][2] - The ceasefire will involve Iran initiating a 12-hour halt, followed by a second 12-hour ceasefire from Israel, leading to a formal end to the war within 24 hours [1] - The announcement comes amidst a backdrop of escalating tensions, including missile strikes by Iran on a US military base in Qatar, which were described as a response to US actions against Iranian nuclear facilities [4][6] Group 2 - Following the ceasefire announcement, international oil prices experienced a significant drop, with WTI crude oil futures initially falling over 5% before stabilizing at a 3.63% decrease, priced at $66.02 per barrel [2] - Gold prices also saw a decline, with a reported drop of 0.4% [2] - The Iranian military's missile strike involved 19 missiles targeting the US base, with most being intercepted, resulting in no casualties or material damage [6][8]